David Morgan is a pre-made Sim, living in Roaring Heights with his wife Donna Morgan and his children Joseph, Carolyn, and Evelyn. Before the start of the game David had an affair with Samantha Cassat, which left her pregnant. Donna does not know about the affair and remains friends with Samantha.
David's romantic interests, Donna and Samantha both have the same hairstyle, possibly inferring he has a hairstyle preference (and\or it's a popular hairstyle in Roaring Heights). Both women also look somewhat like each other and like him, all three sims having brunette hair, upturned amber eyes, triangle-shaped noses, full lips, thin, long, triangle face shapes, and pinkish skin.